Turn call waiting on or off
Setting an alarm on my mobile phone
Turn mobile data on or off
Turn mobile phone on and off
It's important that the date and time are correct as some phone functions won't work.
Find "Date and time"
Slide your finger downwards starting from the top of the screen.
Tap the settings icon.
Tap General management.
Tap Date and time.
Turn on automatic date and time update
Tap the indicator next to "Automatic date and time" to turn on the function.
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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